Enneagram x Big 5 correlations
Tools for 1 vs 6, 3 vs 7, 3 vs 8, 5 vs 9
To demonstrate that an individual is a member of a type, it is good practice to use the proof system. Essentially, if your argument is that someone is a 5, you must first sketch their big five profile, then use the freud's triad and miscellaneous tools to differentiate them from lookalike types. You could say things like, I can prove this person is not a 9 by lexicality, and call such a proof "proof by lexicality."